[PDF] Experiment 12 - Organic Chemistry PDF Experiment12.pdf

In this experiment, you will use salicylic acid, acetic anhydride water Un- reacted acetic anhydride will be hydrolyzed to vinegar and 85 phosphoric acid will

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[PDF] 8-Synthesis of Aspirin

Aspirin can be made by reacting salicylic acid with acetic acid in the presence of an acid catalyst The phenol group on the salicylic acid forms an ester with the carboxyl group on the acetic acid However, this reaction is slow and has a relatively low yield

[PDF] Experiment 5 - Synthesis of Aspirin

To prepare aspirin, salicylic acid is reacted with an excess of acetic anhydride A small amount of a strong acid is used as a catalyst which speeds up the reaction

[PDF] Esterification of Salicylic Acid - Westfield State University

Thus, salicylic acid can react with nucleophilic molecules like methanol in addition to reacting with electrophilic molecules like acetic anhydride The reaction of

[PDF] Synthesis of Aspirin

Reaction OH OH O salicylic acid O O O acetic anhydride O OH HO O O acetyl salicylic acid (aspirin) OH O acetic acid H2SO4 heat + +

[PDF] Aspirin synthesis for AS/A2 Level chemistry - University of Reading

acetic anhydride OH O OH salicylic acid OH O C H Using familiar A' level chemistry, you will produce aspirin using an esterification reaction with ethanoic

[PDF] Synthesis of Aspirin - Carbon

Figure 5: Acetylation of salicylic acid Risk Assessment Acetylsalicylate and salicylic acid are combustible and harmful if swallowed Acetic anhydride is corrosive,

[PDF] Experiment 12 - Organic Chemistry

In this experiment, you will use salicylic acid, acetic anhydride water Un- reacted acetic anhydride will be hydrolyzed to vinegar and 85 phosphoric acid will

[PDF] Synthesis of Aspirin - Bellevue College

In this experiment you will synthesize aspirin from acetic anhydride and salicylic acid using phosphoric acid as a catalyst to speed up the reaction (it is not a

[PDF] [PDF] Experiment 12 - Organic Chemistry